APA (7th ed.) Citation

Dussek, J. L., Witsenburg, E., & Ogg, J. (1999). 4 duos for harp and piano, opp. 38 & 69. Klaas Posthuma Productions.

Chicago Style (17th ed.) Citation

Dussek, Johann Ladislaus, Edward Witsenburg, and Jacques Ogg. 4 Duos for Harp and Piano, Opp. 38 & 69. [S.l.]: Klaas Posthuma Productions, 1999.

MLA (9th ed.) Citation

Dussek, Johann Ladislaus, et al. 4 Duos for Harp and Piano, Opp. 38 & 69. Klaas Posthuma Productions, 1999.